Java has incredible tooling, far more advanced than whatever exists in C++ world. If you're looking specifically for "fairly new" language then Kotlin is your b

Java has incredible tooling, far more advanced than whatever exists in C++ world. If you're looking specifically for "fairly new" language then Kotlin is your bet. Tooling is almost on par with Java. Can utilize ALL of Java ecosystem on JVM. Multiplatform (JVM, JS, native). C#, TS if you're looking outside of JVM.